Synthesis of β-lactones by aldolization of ketones with phenyl ester enolates: 3,3-dimethyl-1-oxaspiro[3.5]nonan-2-one
CAS index name: 1-Oxaspiro[3.5]nonan-2-one, 3,3-dimethyl-
Organic SynthesesCondensation
![Reaction scheme of Synthesis of β-lactones by aldolization of ketones with phenyl ester enolates: 3,3-dimethyl-1-oxaspiro[3.5]nonan-2-one from Organic Syntheses](/orgsyn-image/V75P0116.gif)
A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
The compound this preparation makes is not in the catalogue, so no reagents or figures are listed here.
More condensation reactions
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- Catalytic asymmetric acyl halide-aldehyde cyclocondensation reaction
- Catalytic asymmetric synthesis of nitroaldols using a lanthanum-lithium-BINOL complex: (2S,3S)-2-nitro-5-phenyl-1,3-pentanediol
- Condensation of (−)-dimenthyl succinate dianion with 1,ω-dihalides: (+)-(1S,2S)-cyclopropane-1,2-dicarboxylic acid